<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>支付宝(沙箱退款)测试页面ok</title>
</head>
<body>

<form action="/pay/refund" method="post">
    商品订单：<input type="text" name="WIDout_trade_no" />（必填）<br />
    退款原因：<input type="text" name="WIDrefund_reason" />（必填）<br />
    退款金额：<input type="text" name="WIDrefund_amount" />（必填）<br />
    请求号：<input type="text" name="WIDout_request_no" />（）<br />

    <input type="submit" value="提交" /><br />
</form>

</body>
</html>